LucasArts today announced that it is preparing two rounds of additional content for Star Wars: The Force Unleashed this spring. This new content will be available for Xbox 360 owners through Xbox Live Marketplace and for PlayStation 3 owners through the PlayStation Network.

The first piece of downloadable content will be comprised of additional costumes and character models that can be used while playing through the single-player campaign, including Luke Skywalker, Obi-Wan Kenobi, Ki-Adi-Mundi, and Kit Fisto.

The second round of downloadable content, due later this year, will feature an entirely new single-player mission, set in the Jedi Temple on the planet Coruscant. Darth Vader’s Secret Apprentice turns to the Jedi Temple to learn more about his father, and while searching through the rubble of the destroyed building he must confront his inner demons.

Both sets of content are being created by LucasArts’ internal development team, and additional themes and picture packs will also be released over time.

Pricing and availability for these downloadable items will be announced at a later date.

Star Wars: The Force Unleashed was released on September 17, and since then has become a worldwide hit. The game completely re-imagines the scope and scale of the Force and casts players as Darth Vader’s “Secret Apprentice,” unveiling new revelations about the Star Wars galaxy seen through the eyes of this mysterious new character, who is armed with unprecedented powers.

More information about the game can be found at the official website, and you can read our review here.